Finding the Third Proportional to 34,302 and 74,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,302 : 74,071.50 = 74,071.50 : x
2. Step 2: Convert to fraction form
   34,302/74,071.50 = 74,071.50/x
3. Step 3: Cross multiply
   34,302x = 74,071.50 × 74,071.50
4. Step 4: Simplify right side
   34,302x = 5,486,587,112.25
5. Step 5: Solve for x
   x = 5,486,587,112.25/34,302
6. Step 6: Final answer
   x = 159,949.48